APA (7th ed.) Citation

Green, R. D., & Fordham, S. J. (1973). Soils in Kent I : Sheet TR 04 (Ashford) / by R.D. Green and S.J. Fordham: Sheet TR 04 (Ashford). Soil Survey of England and Wales.

Chicago Style (17th ed.) Citation

Green, R. D., and S. J. Fordham. Soils in Kent I : Sheet TR 04 (Ashford) / by R.D. Green and S.J. Fordham: Sheet TR 04 (Ashford). Soil Survey of England and Wales, 1973.

MLA (9th ed.) Citation

Green, R. D., and S. J. Fordham. Soils in Kent I : Sheet TR 04 (Ashford) / by R.D. Green and S.J. Fordham: Sheet TR 04 (Ashford). Soil Survey of England and Wales, 1973.

Warning: These citations may not always be 100% accurate.